Programmer 最有價值的是經驗值，「五倍紅寶石」的導師都是社群內數一數二的資深 Rubyist，由他們來帶領學員一探 Ruby 世界的神奇之處，實在是最佳選擇。
Victor Lam 連續創業家，自由工作者
Eddie and his team are of the most dedicated Ruby evangelists I have ever come across. With their passion and professionalism, Ruby learners will leapfrog in their progress.
Jason Hs founder of The Big Questions & TEDxTaipei
還在尋找專業的 Ruby/Rails 師資嗎？別懷疑了，台灣最頂尖的 Rubyist 盡在「五倍紅寶石」！
Felix Lin dappei.com 「搭配」網站創辦人
慕凡和龍哥是業界數一數二的 Ruby 大師，他們不光是底子深厚，也很懂得引導、訓練學習路上遇到挫折的 Ruby/Rails 學子。很慶幸有他們的協助讓我進入紅寶石的美妙世界。
Hana Chang Co-Founder and CEO of BountyHunter
選擇程式語言很重要，但選擇優秀的導師更重要！能跟擁有多年 Ruby/Rails 實戰經驗、活躍於社群的頂尖 Rubyist 學習，將一窺程式開發殿堂之藝術！我堅信：專業事讓專業的來，而專業的「五倍紅寶石」是寶藏，就等大家來挖掘。
John Sie Accuvally Inc.共同創辦人暨營運長
Ben Li 連續創業家，自由工作者
Space Next Door is inspired by the sharing economy in which we hope to encourage people to put up their unused space so that users looking for personal or business storage space have better options, closer to where they need it. We are striving to build a trusted community marketplace for you to list, discover and book the nearest and best space at affordable prices.
Shopmatic Go app
Shopmatic Go is an exciting online platform where you can create a unique and comprehensive online store for your business, in a matter of minutes.
Shopmatic manages the entire ecosystem for anyone wanting to sell online. We go the extra mile to ensure that we help you in every step of the process to grow your business online - from developing your own unique webstore, to listing you on marketplaces and social channels, to providing you insights on how to sell online.